baber/WOPTO huggingface dataset:
Patent KR-19990064038-A (KR)
Title: 개시 회로를 구비한 발진기
IPC: H03B5/32
Filed: 1997-06-18
Abstract: 증폭 트랜지스터(T0)의 트랜스컨덕턴스가 발진기의 개시를 보장하기 위한 차동쌍(T1, T2)에 의해 증폭 트랜지스터(T0)의 입력 전극(G0)에서의 전위의 측정을 통하여 제한되는 발진기.
Patent KR-19990081900-A (KR)
Title: 조영제
IPC: A61K51/00
Filed: 1997-01-23
Abstract: 적어도 하나의 생리학적 담체 또는 부형제 및 화상 콘트라스트를 향상시키는 생리적으로 수용가능한 착화합물을 포함하는 진단용 조영제, 상기 착화합물은 한쌍의 상호연결된 다핵군을 포함하고, 예를 들면 식(I) 또는 그 염, (M 3 ) 2 L 3 , 여기서 M 3 는 3개의 금속 원자를 포함하는 다핵군이고 L은 리간드이다. 
     <화학식 I> 
     (M 3 ) 2 L 3
Patent KR-20000010614-A (KR)
Title: Conjugate of lipophilic region and vip fragment
Inventor: GOZETH ILANA
IPC: A61K38/00
Filed: 1997-04-18
Abstract: PURPOSE: The invention relates to a new conjugate of peptide having 3 to 12 amino acids residues and lipophilic region exist able at N- or C-terminus of the peptide. In addition, the invention relates to pharmaceutical composition containing the new conjugate usable for the treatment of impotence of male and nervous degeneration diseases. CONSTITUTION: The invention is based on the discovery that short fragments of VIP or modified VIP conjugated to lipophilic region, having 3 to 12 amino acids residues, have physiological activity in the field of the treatment of impotence of male and nervous degeneration diseases. Also the invention relates to short cyclic peptides of VIP or modified VIP conjugated to lipophilic region, featuring in having relatively modification preventing properties in addition to the advantages.
Patent KR-20000010899-A (KR)
Title: Method and system for administrating a remotely-proctored secure examination
Inventor: HOEHN-SARIC RUDOLPH CHRISTOPHE
IPC: G06Q50/00
Filed: 1998-03-10
Abstract: PURPOSE: A method and system for administrating a remotely-proctored secure examination is provided, which controls the administration of remotely-proctored secure examination at a remote test station. CONSTITUTION: The system for administrating a remotely-proctored secure examination includes a central station (1), a registration station (2) and a remote testing station (3). The central station (1) includes a storage device (13) for storing data, which include test question data and verified biometric data, and a data processor (10), operably connected to the storage device (13), for comparing test taker biometric data with stored verified biometric data. The remote test station (3) includes a data processor (30), a data storage device (31), operably connected to the data processor (30), for storing input data, a biometric measurement device (34) for inputting test taker biometric data to the data processor (30), a display (32) for displaying test question data, an input (33) for inputting test response data to the data processor (30), a recorder (35) for recording proctoring data of a testing event, and a communication link for communicating with the central station (1). Thereby, it is possible effectively to decrease the cost of the examination and perform the remotely-proctored secure examination.
Patent KR-20000050974-A (KR)
Inventor: YOON GYUNG SEOK
IPC: H01M10/04
Filed: 1999-01-16
Abstract: PURPOSE: A hybrid-type super secondary battery which is manufactured by engaging a secondary lithium battery and a super capacitor is provided to improve the high rate pulse discharging characteristics, the low temperature characteristics, and the cycle life characteristics of a battery by engaging a secondary lithium battery and a super capacitor. CONSTITUTION: A hybrid type super secondary battery which is manufactured by engaging a secondary lithium battery and a super capacitor comprises a lithium ion battery, an insulating polymer layer, and a super capacitor. According to the hybrid type secondary battery, the high rate pulse discharging characteristics, the low temperature characteristics, and the cycle life characteristics of the battery are improved by engaging a secondary lithium battery and a super capacitor.
Patent KR-19990077630-A (KR)
IPC: H01L21/20
Filed: 1999-03-05
Abstract: 본 발명은 기판 상의 소정 영역에만 선택적으로 고체를 성장시키고 그 소정 영역 이외에서는 고체의 성장을 억제하는 고체 선택성장용 마스크에 있어서, 마스크 표면층이 마스크 표면층 이외의 부분과는 다른 화학조성을 갖는 것을 특징으로 한다. 
     본 발명에 의하면, 기판 상의 마스크를 초박막으로 하여도 마스크 결함의 발생을 억제할 수 있고, 열적으로 안정하며, 나아가 전자선 조사에 대해서도 안정성을 갖도록 한다.
Patent KR-20000061793-A (KR)
Inventor: KIM YONG HO
IPC: B60H1/00
Filed: 1999-03-31
Abstract: PURPOSE: A combination engine cooler and air conditioner is provided to reduce installation cost and ensure relief space for an engine room while allowing an engine cooling operation and air conditioning operation to be selectively performed. CONSTITUTION: A combination comprises a pump(201) installed within an engine(200) and which press-conveys heat exchange medium, a compressor(211) for compressing the heat exchange medium and discharging the compressed medium, an engine discharge line(203) connected to a discharge line of the compressor, an external heat exchanger(221) connected to the discharge line of the compressor so as to dissipate the heat exchange medium being supplied from the compressor, a cooling fan(231) for dissipation of the external heat exchanger, a receiver dryer(241) connected to the external heat exchanger for performing gas-liquid separation to the heat exchange medium being supplied from the external heat exchanger, a solenoid valve(251) connected to the receiver dryer so as to selectively open/close a flow channel, an engine use expansion valve(207) installed to an engine return line branched from the line between the receiver dryer and the solenoid valve and connected to the engine, an evaporator use expansion valve(261) connected to the solenoid valve, and an evaporator(271) connected to the evaporator use expansion valve so as to perform an indoor air conditioning by a heat exchange, the evaporator being connected to the compressor through a compressor return line.
Patent KR-20000066470-A (KR)
Inventor: CHO SUN WHA
IPC: A23L19/00
Filed: 1999-04-16
Abstract: PURPOSE: Method for preparing Sikhye (sweet drink made from fermented rice) using radish is provided, which improves the shortcomings of existing radish Sikhye such as softening of radish, change of color, or difficulty in long preservation. CONSTITUTION: A radish Sikhye is provided by adding saccharified liquid of hard-boiled rice, malt, ginger, and powdered red pepper on radish, and controlling a proper temperature. Method for preparing Sikhye using radish comprises the following steps: (i) A first step to saccharifying juice of hard-boiled rice, malt, ginger, and powdered red pepper in a thermos container for boiled rice at 60-70°C for 3-5hours; (ii) A second step to add the saccharified liquid to finely-cut radish in a container; and (iii) A third step to leave without putting a lid on the container to heat-treat radish evenly. Due to this way, the radish of Sikhye can maintain the original color and tissue.
Patent KR-20000067126-A (KR)
Title: A method for coating the nutritional supplement-containing porous microbead with silicon or derivative thereof to stabilize the nutritional suplement, and the cosmetic or skincare-pharmaceutical com position containing the microbead resultant of the above-method
Inventor: KWON SUN SANG
IPC: A61K8/896
Filed: 1999-04-23
Abstract: PURPOSE: A method for treating surface of active ingredients-contained polyporous microbeads with thin-film to stabilize active ingredients, and cosmetic composition or pharmaceutical composition for skin-applying containing silicone-thin filmed active-ingredients-contained polyporous microbead thereby are provided. CONSTITUTION: A process for the preparation of polyporous microbeads containing retinol comprises of: dissolving the pure retinol in squalane solvent till the retinol concentration to be 300000IU per solution 1g; adding polyporous microbeads consisting of three-dimensional bridge of allylmethacrylate copolymer, and distributing completely while shaking slowly; filtering the solution to separate the polyporous microbeads, and drying under decompression to get the retinol-contained polyporous microbeads. A process for the thin-filming of retinol-contained polyporous microbeads comprises of: preparing an emulsion for treating of thin-film; adding the polyporous microbeads to the emulsion, shaking for 4hrs, and filtering to get polyporous microbeads; and leaving in vacuumed oven of 40°C for 5hrs to get thin-filmed retinol-contained polyporous microbeads.
Patent KR-20000067567-A (KR)
Inventor: HAN JOO HAK
IPC: F03D1/00
Filed: 1999-04-29
Abstract: PURPOSE: A wind mill is provided to maximize rotational power of the blade by arranging an auxiliary blade at inner and outer peripheries of a buoyancy member. CONSTITUTION: A wind mill comprises a blade(2a) of which one surface is curved and the other surface is plane, and a wind shielding guide plate(3) arranged at the front of the blade in such a manner that only a portion of the blade receives wind resistance. As another embodiment of blade, a hinged plate or a piece of cloth is installed at a surface of the blade, to thereby maximize efficiency of wind. Further, an auxiliary blade is installed vertically to inner and outer peripheries of a buoyancy member(8') supporting the blade. Thus, the buoyancy member continues rotating even when the wind is weak, obtaining further higher rotational power from the blade of the wind mill.
Patent KR-19990083622-A (KR)
IPC: H01L21/768
Filed: 1999-04-29
Abstract: 본 발명은 구리배선(24,42)을 형성하는 방법에 관한 것으로서, 구리배선(24,42)을 구비한 기판(12)이 비 산화분위기하에서 160℃ 미만의 온도까지 냉각된 후, 상기 기판(12)이 대기중에 노출되어지는 구리 배선(24,42)을 형성하는 방법이 개시되어 있다. 종래의 기술에 따라서 기판을 비교적 고온에 노출시키면 기판(42)상의 배선간의 전기 저항이 높게되어 고집적도에 장애가 된다. 본 발명은 기판(12)을 비교적 저온에 노출시켜서 상기와 같은 전기저항을 감소시켜 고집적도를 용이하게 한다.
Patent KR-19990064850-A (KR)
Title: 랜케이블 테스터
Filed: 1999-05-14
Abstract: 본 발명은 랜케이블 테스터에 관한 것으로서, 마스터 테스터만으로도 랜케이블의 상태를 신속하고 간편하게 검사할 수 있도록 한 랜케이블 테스터에 대한 것이다. 
     본 발명에 따르면, 커넥터(12a,12b)가 양단에 결합된 랜케이블(10)을 테스트하는 랜케이블 테스터에 있어서, 일단 커넥터(12a)를 접속할 수 있는 제 1접속부(14a)와, 타단 커넥터(12b)를 접속할 수 있는 보조접속부(30)와, 상기 제 1접속부(14a)와 연결된 LED(20)와, 상기 보조접속부(30)와 입출력단자가 소정 조합으로 연결된 LED(40)와, 순차점멸신호를 출력하는 순차점멸구동부(8)를 포함하여, 상기 랜케이블(10)의 양단 커넥터(12a,12b)가 제 1접속부(14a)와 보조접속부(30)에 접속되면 상기 LED(20,40)의 변화에 따라 랜케이블의 상태를 확인할 수 있는 것을 특징으로 하는 랜케이블 테스터가 제공된다.
Patent KR-19990068405-A (KR)
Title: 초절전전자안정기
IPC: H05B41/16
Filed: 1999-05-13
Abstract: 본 발명은 초절전 전자 안정기에 관한 것으로, 더욱 상세하게는 입력 교류전원(100V, 220V겸용)에서 유입되는 전자파간섭(EMI) 및 고주파간섭(RFI)의 전원잡음 및 회로 내에서 발생하는 고조파 성분을 제거 및 여과하며, 입력교류전원이 변동할 때 고역율 직류 정전압의 변동되는 출력전압을 감지 및 제어하며, 고주파 전압의 최소 왜형율 및 고효율에 의하여 램프를 점등하며, 램프의 필라멘트를 미리 설정된 시간동안 예비 가열하므로 큰 순간 돌입전압 및 전류를 발생하지 않고 램프를 점등하므로 램프의 수명을 장시간 연장하며, 제2스위칭부에서 발생하는 과전압과 과전류를 감지하는 경우와 램프가 없는 경우 및 램프의 수명이 끝났을 경우들을 감지하면 제어 및 게이트로직부의 출력 펄스폭변조 신호전압에 의하여 안정기의 동작을 정지 또는 재동작하며, 안정기내에서 과열되는 부품들의 온도를 감지 및 제어하며, 사람이 이동하는 유·무를 감지하는 이동감지기의 신호를 증폭 및 판단하는 판단기의 출력전압에 의하여 램프를 자동으로 점등(유) 및 소등(무)하며, 내·외부 빛의 밝기에 따라 램프의 전류를 가·감하여 램프의 밝기를 자동 조절하는 밝기감지기 및 안정기의 전류를 감지하는 전류분류기의 여러 기능들로 최소의 오동작과 불필요하게 낭비되는 전력을 절약하며, 프리볼트(Free Voltage)에서 한등 또는 두등의 램프를 선택 점등하는 초절전 전자 안정기의 요점들이다.
Patent KR-20010001060-A (KR)
Inventor: CHO SEONG HO
IPC: H01J29/48
Filed: 1999-06-01
Abstract: PURPOSE: An electronic gun for color cathode ray tube is provided to maintain the width wider than length ratio of electronic beam passing through the second electrode in the optimum condition without sinking a width wider than length slot in the second electrode. CONSTITUTION: An electronic gun for color cathode ray tube comprises the plurality of negative pole, three pole portion, a free focus lens and two electrodes or more. The three pole portion consists of the second electrode(11-1). The second electrode(11) is divided with two. The first electrode(11-1) of the second electrode(11) faces to the first electrode(10), forms a lens together with the first electrode(10) and the negative pole and accelerates the electron beam. Also, the electron beam through hole(11-1a) is formed in the first electrode(11-1) and the electron beam through hole(11-2a) is formed in the second electrode(11-2). The second electrode(11-2) of the second electrode(11) faces to the third electrode(12) and is wider than length. The electron beam by the electron beam through hole(11-2a) of the width wider than length, when concentrating and accelerating the electron beam.
Patent KR-20000017697-A (KR)
Inventor: HONG SUNG MIN
IPC: H04L9/32
Filed: 1999-06-17
Abstract: PURPOSE: A method is to solve the bottle neck phenomenon of an authentication server in a dispersion environment by reducing computation overhead and communication overhead of the authentication server without additional key management cost. CONSTITUTION: In the method, the authentication server is constructed by a number of platforms and only one platform(reliable platform) has a private key of the authentication server and the other platforms(empty platforms) are constructed only to relieve the computation overhead of the reliable platform. The reliable platform is constructed to be able to use the computation ability of the empty platforms, and a server aided secret computation(SASC) protocol is applied for the concrete operation. Therefore, the stability and the performance of the authentication server in the dispersion environment is improved by reducing the communication overhead and the computation overhead of the authentication server.
Patent KR-20010009023-A (KR)
Inventor: PARK BONG YEOL
IPC: E04B2/82
Filed: 1999-07-06
Abstract: PURPOSE: An upper channel supporter for a partition plate is provided, which fastens an upper channel for supporting the upper end of a partition plate by using a T-bar suspending from a slab or a carrying bar without using a nail and is easy to remove an upper channel, so that a nail hole isn't remained on a ceiling after removing an upper channel. CONSTITUTION: A partition plate using a pair of upper panel supporters (1) is installed with the steps of; at the state of that a ceiling (h) is installed to a flange (c) of a T-bar (b) suspending from a carrying bar (a), inserting a flange clip (3) of an upper channel supporter (1) on one side of a flange (c) by exposing a ceiling (h) a bit and inserting one side of a fitting plate (6); inserting a flange clip (2) of another upper supporter (1') and a fitting plate clip (3) to the opposite flange (b) of the upper channel supporter (1) and a fitting plate (6); drilling a coupling hole which bores through an end wall (4) of an opposite-upper channel supporter (1') or (1) from an end wall (4) of a side-upper channel supporter (1) or (1') and inserting a bolt-nut (7) to settle upper channel supporters (1, 1'); lifting up a horizontal plate (e) of an H-shaped supper channel (d) on the lower part of a fitting plate clip (4) and boring a nail hole through the center of a fitting plate (6), then fixing an upper channel (d) by hammering a screw nail (f); inserting the top of a partition plate (g) into the space under a horizontal plate (e) of an upper channel (d).
Patent KR-20010009191-A (KR)
Inventor: CHO GEON HO
IPC: G11B7/1372
Filed: 1999-07-08
Abstract: PURPOSE: An optical pickup device for stable tracking is provided to operate tracking while not translating an object lens not to generate offset in a track error signal. CONSTITUTION: Light from a light source(30) is inputted to a partial polarized beam splitter(40). 70% of P-polarized beam transmits the splitter while reflecting S-polarized beam. The P-polarized beam is reflected on a tracking mirror(50) and inputted to a relay lens(55). The beam is converted into a parallel beam and inputted to a first transmit unit(61) of an object lens(60). In the case of the beam deviated from an optical axis(c), the beam is inputted to the lens by moving the tracking mirror. The beam passes through the first transmit unit(61) and condensed on a recording medium(20) by passing through the second transmit unit(63). The beam passes the path in reverse direction. The beam reflected on the splitter is condensed and inputted to an optical detect unit.
Patent KR-20000006583-A (KR)
Inventor: SHOGIOKABE
IPC: H04M19/08
Filed: 1999-07-20
Abstract: PURPOSE: Controlling network apparatus lowering power consumption during standby state is provided to surmount the handicap of the conventional controlling network apparatus that consumes much power at standby state because of detecting device remarking the line current. CONSTITUTION: The controlling network apparatus lowering power consumption during standby state comprises single unit connected to analog telephone network with its internal circuit line, current sensor connected to the single unit and detecting line current beyond limitation of current, detecting element remarking the existence of the line current, power gate circuit connected to main power and the current sensor, power controller managing the voltage of the supplied power, dial pulse generator making dial pulse and controlled by main controller, line transformer adjusting the characteristics of the circuit, CML relay, and detecting circuit remarking the call signal.
Patent KR-20000011858-A (KR)
Inventor: KIM IL
IPC: B41J2/045
Filed: 1999-07-21
Abstract: PURPOSE: An actuator manufacturing method is provided to improve its performance by preserving the characteristic and the shape of a vibration plate in a heat treatment process at a high temperature and to prevent corrosion caused by contacting with ink. CONSTITUTION: The manufacturing method has the steps of:molding the vibration plate by integrally combining with a chamber plate formed with a liquid chamber; mixing metal powder to cover with the chamber plate and the vibration plate, an activating material for activating the cover and an anti-sintering material for preventing the flow of the powder and sintering into a powder type at a certain ratio and putting into a furnace; forming oxide-proof metal film on the surface of the chamber and vibration plate by heating the furnace at a high temperature in a certain mood condition; forming the oxide-proof film by oxidizing the surface of heating the chamber and vibration plates in the oxidization mood.
Patent KR-20010010688-A (KR)
Inventor: BAEK CHUNG HEUM
IPC: G11B15/32
Filed: 1999-07-22
Abstract: PURPOSE: A supply slant base of a magnetic recording/playback device is provided to prevent a magnetic tape from being crushed and to solve the problem of difficulty in adjustment of the tape by making the magnetic tape travel over the entire surface more stably with a flange-integrated slant pole on a supply slant base. CONSTITUTION: The supply slant base of a magnetic recording/playback device includes a tension post(51), take-up guide roller(52), slant pole(53), pinch roller(55) contacted to a capstan shaft(54) and a guide post(56). A magnetic tape travels on a specific portion by driving of a normal magnetic tape loading/unloading mechanism. The pinch roller is bonded to the capstan shaft with the magnetic tape therebetween when the tape is loaded completely. The capstan shaft rotates to play back the magnetic tape. A post shaft is integral with a top post guide member on the supply slant base. The upper end of the magnetic tape is guided to the spiral portion of a flange while the lower end is to a lower flange. Therefore, the magnetic tape is introduced into a head drum stably while keeping an incident angle 0.
Patent KR-20010010851-A (KR)
Inventor: LEE SEUNG GYO
IPC: B60R19/00
Filed: 1999-07-23
Abstract: PURPOSE: A bumper of a vehicle is provided to prevent a vehicle body from sagging upon assembling the vehicle body. CONSTITUTION: A bumper includes a bumper face(12), a shock absorbing foam(14), a reinforcing member(16) and a holding unit. Herein, the bumper face makes up an external appearance of the bumper. The shock absorbing foam inserted in the bumper face absorbs shock energy by being deformed. The reinforcing member is fixed on a rear part of the shock absorbing foam and combined with a vehicle body through a bumper bracket. The holding unit prevents the shock absorbing foam from sagging by being held by a worker. The holding unit is slantly extended toward a rear upper side from a central upper face of the shock absorbing foam. The holding unit is a holding member(18) forming a holding groove(19) horizontally opened. Thus, as the worker holds the holding unit(18) with an upper end of the bumper face, the bumper is prevented from sagging.
Patent KR-20010018597-A (KR)
Title: Semiconductor dummy wafer
Inventor: NOH GI HEUN
IPC: H01L21/20
Filed: 1999-08-20
Abstract: PURPOSE: A semiconductor dummy wafer is provided to prevent the dummy wafer from being warped and to extend a lifetime of the dummy wafer, by forming a plurality of thermal deformation buffering holes on an upper surface of the wafer even when a boat containing the dummy wafers are repeatedly loaded/unloaded into a high temperature furnace. CONSTITUTION: A flat zone(22) for displaying a direction is formed in a portion of a circular body(21) having a predetermined thickness and area. A plurality of thermal deformation buffering holes(23) are formed on an upper surface of the circular body to prevent the circular body from being deformed by heat.
Patent KR-20010019153-A (KR)
Inventor: JUNG TAE HYEONG
IPC: G11C8/18
Filed: 1999-08-25
Abstract: PURPOSE: An address signal generation part of a semiconductor memory is provided to suppress a delay during generating an address signal by using an address signal generation enable signal XAEBI faster than an address enable signal XAEI before the logic value of BXT and BXB are confirmed, and enabling address signals of BXT and BXB. CONSTITUTION: The address signal generation is occurred in NOR gates(408,412) and inverters(410,414). An external address BXIN becomes address signal BXT and BXB. The external address signal BXIN is inputted to an inverter(402) first and then is latched. A latch comprises two inverters(404,406). The output of the inverter(402) is inputted to the NOR gate(412), and the output of the inverter(404) is inputted to another NOR gate(408). The inverters(402,406) are tri-state inverters and are enabled by an address enable signal(XAEI) and its inverted signal. The inverter(402) is enabled when the address enable signal XAEI is in a low level. The inverter(406) of the latch is enabled when XAEI is in a high level, and latches an external address(BXIN) inputted through the inverter(402). That is, the input and the latch of the external address(BXIN) are accomplished during one period of the address enable signal(XAEI).
Patent KR-20010026534-A (KR)
Inventor: CHAE HO JEONG
IPC: B01J29/24
Filed: 1999-09-07
Abstract: PURPOSE: Disclosed is a nitric oxide controlling catalyst having the durability on acidic gas. The catalyst is mainly composed of 16 - 35 Si/Al of mordenite type zeolite and 0.1 - 5 wt% of copper. In addition, cesium, lanthanum, iron, or cobalt are added on the previous catalyst compositions. CONSTITUTION: The zeolite catalyst for controlling nitric oxide by selective catalytic reduction (SCR) method is durable on acidic gas such as hydrogen chloride (HCl) in the flue gas containing nitric oxide. The deNOx SCR catalyst is based on 16 - 35 Si/Al ratio of mordenite type zeolite support and 0.1 - 5 wt% of copper active species. And to effectively control nitric oxide and be durable on hydrogen chloride, the previous catalyst is conducted by an acidic or a steaming treatment to extract aluminum species from zeolite structure and to prepare 4 - 35 Si/Al ratio of mordenite zeolite support. The prepared zeolite is mixed with an ammonium nitrate solution and dried to prepare ammonium ion exchanged mordenite compound (NH4-mordenite). And the ion exchanged mordenite is precipitated in a solution containing copper salts such as copper sulfate, copper nitrate, copper acetic acid or copper chloride to prepare copper ion exchanged mordenite catalyst. The prepared copper mordenite catalyst may be added with cesium, lanthanum, iron, or cobalt species. The optimal reaction conditions are 150 - 500 deg. C of temperature and below 200,000 hr-1 of space velocity.